CN106646976A - Display panel and curvature adjusting device thereof - Google Patents
Display panel and curvature adjusting device thereof Download PDFInfo
- Publication number
- CN106646976A CN106646976A CN201710004169.8A CN201710004169A CN106646976A CN 106646976 A CN106646976 A CN 106646976A CN 201710004169 A CN201710004169 A CN 201710004169A CN 106646976 A CN106646976 A CN 106646976A
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- display panel
- curvature
- assembly
- curvature adjustment
- curvature adjusting
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133305—Flexible substrates, e.g. plastics, organic film
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
本发明提供一种显示面板的曲率调节装置，属于显示技术领域。本发明的显示面板的曲率调节装置，包括：曲率调节组件，用于固定显示面板；牵引组件，与所述曲率调节组件连接，用于在外力的作用下通过所述曲率调节组件调节所述显示面板的曲率。本发明中的显示面板的曲率调节装置，通过曲率调节组件将显示面板进行固定；同时牵引组件是与曲率调节组件相连接的，因此在通过外力拉动牵引组件以带动曲率调节组件变形，使得显示面板的曲率改变，从而根据不同用户的不同需求，可以通过调整外力的大小，以满足不同用户的需求。本发明中的显示面板的曲率调节组件的结构简单，且易于实现。
The invention provides a curvature adjusting device of a display panel, which belongs to the technical field of display. The curvature adjustment device of the display panel of the present invention includes: a curvature adjustment assembly, used to fix the display panel; a traction assembly, connected to the curvature adjustment assembly, and used to adjust the display through the curvature adjustment assembly under the action of an external force. The curvature of the panel. The curvature adjustment device of the display panel in the present invention fixes the display panel through the curvature adjustment assembly; at the same time, the traction assembly is connected with the curvature adjustment assembly, so the curvature adjustment assembly is pulled by an external force to drive the curvature adjustment assembly to deform, so that the display panel The curvature changes, so that according to the different needs of different users, the size of the external force can be adjusted to meet the needs of different users. The curvature adjustment component of the display panel in the present invention has a simple structure and is easy to implement.
Description
Technical Field
The invention belongs to the technical field of display, and particularly relates to a curvature adjusting device of a display panel and the display panel.
Background
The liquid crystal display device is mainly a flat panel display. Because the retina of the human eye is a cambered surface, the view of a pure plane display picture is actually 'distorted', and the cambered surface screen can visually map the picture to the brain at the same angle, so that the conversion link of 'plane-curved surface-plane' brought to audiences by the plane screen can be skipped, a user can really feel cinema-level audio-visual feeling brought by the curved surface screen display technology, the curved surface screen can realize better visual angle at the left side and the right side, is more natural and comfortable, has less pressure on the brain, and is more outstanding in telepresence. However, it is not easy to manufacture a curved display device, the screen of the current display device is flat, the backlight source is also flat, and the backlight source is made into a curved surface, which has certain limitations, such as a light bar, a back plate, and the like.
The current method for manufacturing a curved liquid crystal display is to manufacture all parts of a backlight into a curved shape, assemble the curved backlight, bend an originally planar display screen, and place the curved display screen on the curved backlight. This has two significant problems: one is that the cost for manufacturing and assembling the curved surface backlight source part is very high, and the yield is low; secondly, when the flat glass is assembled on the curved backlight source, screen breakage easily occurs, and the assembly process is very challenging.
Disclosure of Invention
The present invention is directed to at least one of the technical problems of the prior art, and provides a curvature adjustment device for a display panel and a display panel.
The technical scheme adopted for solving the technical problem of the invention is a curvature adjusting device of a display panel, which comprises:
a curvature adjusting assembly for fixing the display panel;
and the traction assembly is connected with the curvature adjusting assembly and is used for adjusting the curvature of the display panel through the curvature adjusting assembly under the action of external force.
Preferably, the curvature adjusting apparatus of the display panel further includes: the rotating assembly is connected with the traction assembly and used for adjusting the stress of the traction assembly during rotation so as to adjust the curvature of the display panel.
Further preferably, the rotating assembly is a rotating shaft, and a ratchet structure is arranged on the rotating shaft.
Further preferably, the display panel is a display panel in a notebook computer, and the rotating component and the connecting shaft in the notebook computer are the same component.
Preferably, the curvature adjustment assembly includes: a fixing plate and a connecting part; wherein,
the fixing plate is used for fixing the display panel;
the connecting part is connected with the fixing plate;
the traction assembly is connected with the connecting part.
Further preferably, the curvature adjustment assembly further comprises: a spring and a bracket; wherein,
the bracket is connected with the fixing plate;
the spring is connected between the connecting part and the bracket;
the traction assembly extends through the bracket.
It is further preferred that the number of the springs is two; one end of the traction assembly connected with the connecting part is limited between the two springs.
More preferably, the fixing plate is made of an elastic material; the connecting part is made of rigid materials.
Preferably, the pulling member is a wire.
The technical scheme adopted for solving the technical problem of the invention is a display panel, which comprises a back plate and a curvature adjusting device of the display panel; wherein,
and a curvature adjusting assembly in the display panel curvature adjusting device is fixedly connected with the back plate.
The invention has the following beneficial effects:
the curvature adjusting device of the display panel fixes the display panel through the curvature adjusting assembly, wherein the fixing mode can fix a back plate (namely a shell) of the display panel with the curvature adjusting assembly in a fixing glue bonding mode; the traction assembly is connected with the curvature adjusting assembly, so that the traction assembly is pulled through external force to drive the curvature adjusting assembly to deform, the curvature of the display panel is changed, and the size of the external force can be adjusted according to different requirements of different users (the larger the external force is, the larger the bending degree of the display panel is), so that the requirements of different users are met. The curvature adjusting assembly of the display panel is simple in structure and easy to realize.
Drawings
Fig. 1 is a schematic view of a curvature adjusting device of a display panel according to embodiment 1 of the present invention;
fig. 2 is a schematic view illustrating a curvature adjustment device of a display panel according to embodiment 1 of the present invention being fixed to the display panel;
fig. 3 is a schematic view of the curvature adjusting device of the display panel according to embodiment 1 of the present invention adjusting the curvature of the display panel.
Wherein the reference numerals are: 1. a curvature adjustment assembly; 2. a traction assembly; 3. a rotating assembly; 11. a fixing plate; 12. a connecting portion; 13. a support; 14. a spring; 10. a display panel.
Detailed Description
In order to make the technical solutions of the present invention better understood, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example 1:
as shown in fig. 1 to 3, the present embodiment provides a curvature adjusting apparatus for a display panel, which includes a curvature adjusting assembly 1 and a traction assembly 2. Wherein, the curvature adjusting assembly 1 is used for fixing the display panel 10; and the traction assembly 2 is connected with the curvature adjusting assembly 1 and is used for adjusting the curvature of the display panel 10 through the curvature adjusting assembly 1 under the action of an external force.
It should be understood that the display panel 10 itself should be fixed at a viewable position, for example, the display panel 10 is fixed on a table through a base, and for example, the display panel 10 is fixed on a wall through a frame, etc., so that when the traction assembly 2 is pulled by an external force to deform the curvature adjustment assembly 1, the display panel 10 does not move under the action of the external force except for the deformation when the curvature of the display panel 10 is changed.
In the curvature adjusting device of the display panel in this embodiment, the display panel 10 is fixed by the curvature adjusting assembly 1, wherein the fixing manner may be a manner of fixing a back plate (i.e., a housing) of the display panel 10 to the curvature adjusting assembly 1 by a manner of fixing glue; meanwhile, the traction assembly 2 is connected with the curvature adjusting assembly 1, so that the traction assembly 2 is pulled by external force to drive the curvature adjusting assembly 1 to deform, the curvature of the display panel 10 is changed, and according to different requirements of different users, the size of the external force can be adjusted (the larger the external force is, the larger the bending degree of the display panel 10 is), so that the requirements of different users are met. The curvature adjustment assembly 1 of the display panel 10 in the present embodiment is simple in structure and easy to implement.
The curvature adjusting device of the display panel of this embodiment may further include a rotating assembly 3, where the rotating assembly 3 is connected to the traction assembly 2, that is, one end of the traction assembly 2 is fixed to the rotating assembly 3, and at this time, the force applied to the traction assembly 2 may be adjusted by rotating the rotating assembly 3, so as to adjust the curvature of the display panel 10. For example, the traction component 2 is equivalent to a rope, the rotating component 3 can be a rotating shaft with a handle, one end of the rope is fixed on the rotating shaft, and the display panel 10 is expected to present a curved surface, at this time, the rotating shaft can be rotated by the handle, so that the rope is wound on the rotating shaft, meanwhile, the stress of the curvature adjusting component 1 fixed at the other end of the rope is increased along with the rotation of the rotating shaft, the bending degree is also increased, and meanwhile, the display panel 10 is fixed on the curvature adjusting component 1, the bending degree of the display panel is the same as that of the curvature adjusting component 1, so that the display panel 10 presents a curved surface (as shown in fig.. Then, the rotation shaft can be rotated by the handle in the opposite direction to make the rope leave the rotation shaft, and at this time, the stress of the curvature adjusting assembly 1 is reduced, and the display panel 10 is restored to the flat surface (as shown in fig. 2).
Specifically, the rotating assembly 3 is a rotating shaft, and a ratchet structure is disposed on the rotating shaft, and the ratchet structure can fix the traction assembly 2 on the rotating shaft, so that the display panel 10 can maintain a certain curvature.
The curvature adjusting device of the display panel in the embodiment is particularly suitable for a notebook computer. At this time, the connecting shaft between the display panel 10 and the keyboard of the notebook computer is the rotating assembly 3.
Specifically, a curvature adjusting assembly 1 in the curvature adjusting device of the display panel is fixed on a back panel shell of a display panel 10 of the notebook computer, and one end of a traction assembly 2 is connected with the curvature adjusting assembly 1 and is connected with a connecting shaft. When the notebook computer is opened, the connecting shaft rotates to pull the traction assembly 2, the traction assembly 2 pulls the curvature adjusting assembly 1, and the display panel 10 of the notebook computer is fixed on the curvature adjusting assembly 1, so that the curvature of the display panel 10 is changed under the action of external force. When the notebook computer is closed, the connecting shaft rotates in the opposite direction to the direction when the notebook computer is opened, the traction assembly 2 resets, and simultaneously the curvature adjusting assembly 1 and the display panel 10 also reset, namely the display panel 10 is in a plane.
Specifically, the curvature adjusting assembly 1 provided in this embodiment may specifically include: a fixed plate 11 and a connecting portion 12.
The fixing plate 11 is used to fix the display panel 10, and preferably, the fixing plate 11 is made of an elastic material. Since the housing of the display panel 10 is usually made of plastic material, the fixing plate 11 made of elastic material and the display panel 10 can be well bonded and fixed, and the fixing plate 11 can ensure smooth curvature after deformation and bending when receiving external force.
The connecting portion 12 is connected to the fixing plate 11, and the traction assembly 2 is connected to the connecting portion 12. It should be understood that the connecting portion 12 protrudes from the fixing plate 11 to facilitate the connection of the pulling portion with the connecting portion 12. The connection between the connection portion 12 and the fixing plate 11 may be a bolt connection or a connection through a strong glue, and of course, any connection method may be adopted as long as the connection between the two can be firmly connected. The connection of the pulling member 2 to the connecting portion 12 may be performed by forming a through hole in the center of the connecting portion 12, and penetrating the pulling member 2 through the through hole, and then fixing the pulling member 2 by a fixing member. Preferably, the connecting portion 12 may be made of a rigid material to prevent the connecting portion 12 from being pulled apart by an excessive external force.
Further, on the basis of the above-mentioned structure of the curvature adjusting assembly 1, the curvature adjusting assembly 1 may further include a spring 14 and a bracket 13; wherein, the bracket 13 is connected with the fixing plate 11; a spring 14 is connected between the connecting part 12 and the bracket 13; the pulling member 2 extends through the frame 13. Preferably, the number of springs 14 is two; the end of the pulling member 2 connected to the connecting portion 12 is defined between two of said springs 14.
The bracket 13 is provided to secure a pulling direction (a direction perpendicular to the display panel 10) of the pulling member 2. The design of the spring 14 is adopted between the bracket 13 and the connecting part 12, so that the resilience of the spring 14 ensures that the display panel 10 can be changed from a curved surface to a flat surface.
The pulling element 2 in this embodiment is preferably a wire. Of course, a strong wire of other material may be used.
Example 2:
the present embodiment provides a display panel, which includes the curvature adjusting device of the display panel. Therefore, the curvature of the display panel in this embodiment is adjustable.
The display panel in this embodiment includes a back plate, and a curvature adjusting assembly in the display panel curvature adjusting device is fixedly connected to the back plate. The material of the back plate is preferably plastic, but other materials such as metal can be adopted.
The display panel in this embodiment may be any product or component with a display function, such as electronic paper, a mobile phone, a liquid crystal panel, a tablet computer, a television, a display, a notebook computer, a digital photo frame, and a navigator.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710004169.8A CN106646976A (en) | 2017-01-04 | 2017-01-04 | Display panel and curvature adjusting device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710004169.8A CN106646976A (en) | 2017-01-04 | 2017-01-04 | Display panel and curvature adjusting device thereof |
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| Publication Number | Publication Date |
|---|---|
| CN106646976A true CN106646976A (en) | 2017-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710004169.8A Pending CN106646976A (en) | 2017-01-04 | 2017-01-04 | Display panel and curvature adjusting device thereof |
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| CN (1) | CN106646976A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107331303A (en) * | 2017-08-17 | 2017-11-07 | 深圳市华星光电技术有限公司 | Curved-surface display device and its curvature governor motion |
| CN107608110A (en) * | 2017-09-16 | 2018-01-19 | 合肥惠科金扬科技有限公司 | A kind of curved surface liquid crystal display device |
| CN110211496A (en) * | 2019-05-31 | 2019-09-06 | 京东方科技集团股份有限公司 | Flexible displays and its curvature adjusting method |
| CN113781910A (en) * | 2021-08-31 | 2021-12-10 | 武汉天马微电子有限公司 | Flexible display module and flexible display device |
| CN117523974A (en) * | 2023-09-25 | 2024-02-06 | 苏州华星光电技术有限公司 | Variable curved surface display device |
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| CN205121102U (en) * | 2015-10-26 | 2016-03-30 | 合肥惠科金扬科技有限公司 | Camber adjustable display |
| CN205194228U (en) * | 2015-11-25 | 2016-04-27 | 上海天马微电子有限公司 | a display |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107331303A (en) * | 2017-08-17 | 2017-11-07 | 深圳市华星光电技术有限公司 | Curved-surface display device and its curvature governor motion |
| CN107331303B (en) * | 2017-08-17 | 2019-10-25 | 深圳市华星光电技术有限公司 | Curved-surface display device and its curvature regulating mechanism |
| CN107608110A (en) * | 2017-09-16 | 2018-01-19 | 合肥惠科金扬科技有限公司 | A kind of curved surface liquid crystal display device |
| CN110211496A (en) * | 2019-05-31 | 2019-09-06 | 京东方科技集团股份有限公司 | Flexible displays and its curvature adjusting method |
| CN110211496B (en) * | 2019-05-31 | 2022-02-08 | 京东方科技集团股份有限公司 | Curved surface display and curvature adjusting method thereof |
| CN113781910A (en) * | 2021-08-31 | 2021-12-10 | 武汉天马微电子有限公司 | Flexible display module and flexible display device |
| CN117523974A (en) * | 2023-09-25 | 2024-02-06 | 苏州华星光电技术有限公司 | Variable curved surface display device |
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Application publication date: 20170510 |